| 航天诱变对棉花品种性状影响及品种改良研究 |
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| 引用本文： | 李雪源,师维军.航天诱变对棉花品种性状影响及品种改良研究[J].新疆农业大学学报,1997,20(4):60-63. |
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| 作者姓名： | 李雪源 师维军 |
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| 作者单位： | 新疆农业科学院经济作物研究所 |
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| 基金项目： | 国家“九五”棉花科技攻关课题 |
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| 摘 要： | 通过对卫星搭载棉种的生长发育、农艺性状、纤维品质和特异单株的选择研究，结果表明：航天诱变对Ｆ１棉种的生长发育、农艺性状、纤维品质有显著影响；对改良棉花品种的早熟性、衣分、纤维强力作用最大；对品种改良和新种质材料的创造有一定作用。
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| 关 键 词： | 棉花，航天诱变，性状，差异 |
Research on Effect of Aerospace Mutagen on Characters of Cotton Variety and Variety Improvement |
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| Abstract: | This paper describes growth and development,agronomic characters, fibre quality and mutant plant of cotton seeds which have been carried in aerospace satellite.The research showed that: (1)The aeropdce mutagen has a significant effect on growth and development,agronomic characters,fibre quality of the cotton first generation. (2)The aerospace mutagen has the biggest action on early mature,lint percentage,fibre strenth of the cotton varienties. (3)The aerospace mutagen can play a certain role in improving cotton variety and creating new germplasm materiels. |
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| Keywords: | aerospace mutagen cotton character mutation |
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